Securing Your Deals: Is Password Protection Enough?

When you’re sharing sensitive documents, whether it’s an investor pitch deck, financial model, or full M&A data room, security isn’t just about locking files. It’s about controlling access.

For years, password protection has been the default approach. Add a password, send the file, and assume it’s secure.

But in reality, passwords don’t control who accesses your documents, instead they only control who knows the password. And in high stakes processes like fundraising or M&A, that distinction matters more than most teams realize.

Why People Use Password Protection (And Why It's Not Enough)

Password protection feels like a simple fix. It’s easy to implement, widely understood, and gives a sense of control.

Most teams use passwords to

Limit access to specific people

Only recipients with the password can open the document.

Reduce accidental sharing

By adding friction, teams assume recipients are less likely to forward files.

Add a layer of security when sharing externally

When sending documents via email, passwords feel like an extra safeguard.

But the problem is that passwords are inherently shareable.

Once someone has access, they can forward both the file and password easily, and at that point, you’ve lost control completely.

Passwords don’t verify identity, they don’t track behavior, and they don’t stop leaks, they just delay them.

1. At least 65% of people reuse passwords across multiple sites.
2. More than 81% of data breaches in 2020 have been by poor password security.
3. 34% of business users share passwords to reduce cost on user limited software.

What Device-Level Security Does That Passwords Can't

Device-level security shifts the focus from “who has the password” to who is actually accessing the document.

Instead of relying on a shared secret, access is tied to a specific user’s device, typically verified via email authentication.

With device-level security, you can:

Ensure only intended recipients gain access

1. Access is granted based on verified identity, not a reusable password.

Eliminate uncontrolled forwarding

1. Even if someone shares the link, others won’t be able to open it unless they’re authorized.

Maintain full visibility

1. You can track exactly who opened your document, when, and how they interacted with it.

Control access in real time

1. Revoke access instantly, set expiration dates, or update permissions without resending files.

Protect documents without adding friction

1. Recipients don’t need to remember passwords or switch between channels, they simply verify their identity.

This is the difference between locking a file and controlling access.

What This Means for M&A and Fundraising Deals

In deals, security isn’t just about protection, it’s about confidence and control during due diligence.

When you’re sharing sensitive materials like:

1. Financial statements
2. Cap tables
3. Legal agreements
4. Investor decks

You’re not just worried about access, but you’re worried about who’s viewing what, and what they’re doing with it.

Password protection falls short here because:

1. You can’t verify if the intended buyer or investor is the one accessing the file
2. You have no visibility into engagement
3. You can’t prevent internal forwarding within the recipient’s team

In contrast, device-level secure sharing allows you to:

Track buyer and investor engagement

See which documents are being viewed and where attention is focused, critical during due diligence.

Prevent uncontrolled distribution

Keep sensitive information within the intended group of stakeholders.

Maintain a single source of truth

Update documents in real time without worrying about outdated versions circulating.

Run a structured, professional process

Which is essential in M&A, fundraising, and any transaction involving multiple parties.

This is why modern deal teams are moving away from basic password protection and toward secure document sharing platforms designed for transactions.

How to Set Up Passwordless Secure Sharing for Your Documents

Moving beyond passwords doesn’t require a complicated setup if you’re using the right tools.

1. Store your documents in Google Drive

Keep everything centralized, financials, decks, contracts, and supporting materials.

2. Use a secure document sharing layer on top

Instead of sharing directly from Drive, use a platform that adds access control, tracking, and protection.

3. Invite participants via email.

Grant access to specific users, ensuring only verified recipients can open documents.

4. Apply security controls

1. Disable downloads if needed
2. Set access expiry
3. Revoke access instantly
4. Add dynamic watermarking to discourage leaks
5. Set device-level security

5. Monitor engagement in real time

Track who is viewing documents, how often, and what they’re focusing on, this is exactly where Orangedox fits in.

As a secure document sharing platform built for Google Drive, Orangedox allows you to:

1. Create virtual data rooms instantly
2. Keep everything synced with your existing Drive folders
3. Control access at the user level (no passwords required)
4. Track document activity in real time

Instead of sending files and hoping for the best, you stay in control throughout the entire process.

Is there any risk in using a virtual data room?

Yes, but it’s more riskier to not use a virtual data room.

Using any online service is risky, services do get hacked and there’s even more risk of you not using the product correctly and inadvertently sharing sensitive information.

However, not using a virtual data room to share sensitive information is even riskier. For example, using a shared Google Drive folder instead of a data room can get you into a whole bunch of trouble since Google Drive was never made for secure document sharing.

Best to use a data room product like Orangedox that plugs into your Google Drive and takes advantage of secure document sharing, real time access controls and full document tracking.

How does a virtual data room work? 

Virtual Data Rooms have been around for many years now, and they’ve been used quite extensively since COVID. Here’s how they work

First you upload your documents to the service, then you select which participants (typically by email) you want to have access to your room. Each of those participants is then emailed a login to the room (or an email that takes them through a signup process) giving them access to read the documents in the room.

Many virtual data room providers typically allow the creator of the room to prevent document downloading, which helps ensure that the participants don’t download and share the documents. Some also include features like document signing and the ability to make notes on the document.

The main complaint from virtual data room users is how complicated they are to set up. Having to upload entire volumes of documents to the service and define access rights can be a pain. Then there’s the cost which is usually tied to how many documents you share in the room, which can get very pricey!

This is why we created Orangedox. We’re one of the only virtual data room providers that integrates directly with a user's Google Drive, eliminating the need to copy files. Your data room is always synced with your Google Drive folder, where any changes are automatically applied to your room. Plus we offer a flat rate for pricing, one low monthly fee gives you the ability to create as many data rooms as you like with as many documents as your Google Drive can handle!

Conclusion

Password protection isn’t obsolete, but it’s no longer enough for high stakes document sharing, and deals where confidentiality, control, and visibility matter, relying on something as easily shared as a password introduces unnecessary risk. Device-level security changes the model entirely. It ensures that access is tied to identity, not just possession, and gives you the control needed to manage sensitive information with confidence. For teams managing M&A, fundraising, or any form of due diligence, the shift isn’t just a security upgrade, it’s a process upgrade.

FAQ

Is password protection secure enough for sharing sensitive documents?

For low risk scenarios, it can be sufficient. But for M&A, fundraising, or legal processes, it lacks the control and visibility needed to prevent unauthorized access or leaks.

What is device-level security in document sharing?

It’s a method of controlling access based on verified users or devices, rather than shared passwords, ensuring only authorized individuals can view documents.

Can recipients still share documents with others?

With password protection, yes. With device-level security, access is restricted to authorized users, preventing unauthorized sharing.

Do I need a virtual data room for fundraising or M&A?

If you’re sharing sensitive documents with multiple stakeholders, a virtual data room or secure document sharing platform helps maintain control, track engagement, and streamline due diligence.

How is Orangedox different from traditional data rooms?

Orangedox integrates directly with Google Drive, allowing you to create secure, passwordless data rooms without duplicating files, while offering full tracking, device-level security and access control at a flat monthly price.

Start your 14-day free trial of Orangedox Virtual Data Rooms and see what Orangedox can do for your business.

Orangedox provides one-click create virtual data rooms that are directly synced with your Google Drive folders.